20355330176

素因数分解:

$2^7\times {\mathrm{193}}^1\times {\mathrm{823969}}^1$

素因数の和:824176

約数の個数: 32

約数和(自身を含む): 40761795900

約数和(自身を除く): 20406465724

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 193, 386, 772, 1544, 3088, 6176, 12352, 24704, 823969, 1647938, 3295876, 6591752, 13183504, 26367008, 52734016, 105468032, 159026017, 318052034, 636104068, 1272208136, 2544416272, 5088832544, 10177665088, 20355330176]

約数ペア:

[(1, 20355330176), (2, 10177665088), (4, 5088832544), (8, 2544416272), (16, 1272208136), (32, 636104068), (64, 318052034), (128, 159026017), (193, 105468032), (386, 52734016), (772, 26367008), (1544, 13183504), (3088, 6591752), (6176, 3295876), (12352, 1647938), (24704, 823969)]